RM3,280 Cheap Flights from Seoul (ICN) to Seattle (SEA)

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Cheap Flights from Seoul to Seattle (ICN-SEA)

Prices were available within the past 7 days and start at RM3,280 for one-way flights and RM4,068 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 20 Sep - Thu, 26 Sep
ICN
Seoul
SEA
Seattle
RM4,068 Return, found 3 days ago
RM4,068
Return
found 3 days ago
Select United flight, departing Fri, 20 Sep from Seoul to Seattle, returning Thu, 26 Sep, priced at RM4,068 found 3 days ago
Jeju Air
Fri, 20 Sep - Thu, 26 Sep
ICN
Seoul
SEA
Seattle
RM4,750 Return, found 3 days ago
RM4,750
Return
found 3 days ago
Select Jeju Air flight, departing Fri, 20 Sep from Seoul to Seattle, returning Thu, 26 Sep, priced at RM4,750 found 3 days ago
Delta
Fri, 20 Sep - Thu, 26 Sep
ICN
Seoul
SEA
Seattle
RM4,894 Return, found 3 days ago
RM4,894
Return
found 3 days ago
Select Delta flight, departing Fri, 20 Sep from Seoul to Seattle, returning Thu, 26 Sep, priced at RM4,894 found 3 days ago
Jeju Air
Fri, 20 Sep - Thu, 26 Sep
ICN
Seoul
SEA
Seattle
RM4,897 Return, found 3 days ago
RM4,897
Return
found 3 days ago
Select Jeju Air flight, departing Fri, 20 Sep from Seoul to Seattle, returning Thu, 26 Sep, priced at RM4,897 found 3 days ago
EVA Airways
Fri, 20 Sep - Thu, 26 Sep
ICN
Seoul
SEA
Seattle
RM4,964 Return, found 3 days ago
RM4,964
Return
found 3 days ago
Select EVA Airways flight, departing Fri, 20 Sep from Seoul to Seattle, returning Thu, 26 Sep, priced at RM4,964 found 3 days ago
Korean Air
Fri, 20 Sep - Thu, 26 Sep
ICN
Seoul
SEA
Seattle
RM4,998 Return, found 3 days ago
RM4,998
Return
found 3 days ago
Select Korean Air flight, departing Fri, 20 Sep from Seoul to Seattle, returning Thu, 26 Sep, priced at RM4,998 found 3 days ago
Delta
Fri, 20 Sep - Thu, 26 Sep
ICN
Seoul
SEA
Seattle
RM5,025 Return, found 3 days ago
RM5,025
Return
found 3 days ago
Select Delta flight, departing Fri, 20 Sep from Seoul to Seattle, returning Thu, 26 Sep, priced at RM5,025 found 3 days ago
Delta
Fri, 20 Sep - Thu, 26 Sep
ICN
Seoul
SEA
Seattle
RM5,049 Return, found 3 days ago
RM5,049
Return
found 3 days ago
Select Delta flight, departing Fri, 20 Sep from Seoul to Seattle, returning Thu, 26 Sep, priced at RM5,049 found 3 days ago
Delta
Fri, 20 Sep - Thu, 26 Sep
ICN
Seoul
SEA
Seattle
RM5,137 Return, found 3 days ago
RM5,137
Return
found 3 days ago
Select Delta flight, departing Fri, 20 Sep from Seoul to Seattle, returning Thu, 26 Sep, priced at RM5,137 found 3 days ago
Delta
Fri, 20 Sep - Thu, 26 Sep
ICN
Seoul
SEA
Seattle
RM5,148 Return, found 3 days ago
RM5,148
Return
found 3 days ago
Select Delta flight, departing Fri, 20 Sep from Seoul to Seattle, returning Thu, 26 Sep, priced at RM5,148 found 3 days ago
Seoul to Seattle route information
Origin airport
Incheon Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
RM4,068
Distance
8326 km

Perfect flights from Seoul to Seattle

Your Journey from Seoul to Seattle

Start your unforgettable journey with Expedia. Our broad selection of flights from Seoul to Seattle caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, Korean Air, United, EVA Airways, Air Canada, American Airlines, Jeju Air. Our selection of flights from Incheon Intl. to Seattle - Tacoma Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seoul to Seattle Flights

Experience the joy of finding cheap flights from Incheon Intl. to Seattle - Tacoma Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM3,280 and roundtrip prices from RM4,068*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seoul to Seattle with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seattle

Picture yourself stepping off the plane in Seattle and immersing yourself in the unique atmosphere of Seattle. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seoul to Seattle Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seoul to Seattle.
 

Beyond the Flight – Exploring Seattle

With Expedia, your adventure extends beyond the flight. Explore Seattle at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seoul to Seattle with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seoul to Seattle with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Seoul--Incheon Intl. Airport to Sea-Tac Airport?
Start packing your bags, because round-trip flights from Seoul–Incheon Intl. Airport to SEA start from RM4,068. That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul--Incheon Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
Each air carrier has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Seoul--Incheon Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Seoul–Incheon Intl. Airport to Sea-Tac Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from ICN to Sea-Tac Airport?
The distance is around 8,400 kilometres. Neck pillow? Check. Warm clothes? Check. We recommend you pack all the essentials for this long-haul South Korea to SeaTac flight.
Which airlines fly direct from ICN to SEA?
With 39 flights every month operating from ICN to SEA, Delta Air Lines (DL) is a top choice. Another airline operating on this route is Korean Air (KE). You’ll have 21 flights every month to take your pick of.
Are Seoul--Incheon Intl. Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Incheon Airport to Sea-Tac Airport can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you’d prefer to start your travel planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines advertise their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.
*Available to Expedia members.